| LD side-pumped intracavity frequency-doubled high Nd：YAG green laser based on acousto-optic Q-switch |
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| 作者姓名： | ZHANG Feng-chuan FAN Xiu-wei XUE Lin CHAI Hong-liang HE Jing-liang |
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| 作者单位： | [1]Depart of Oomputer Science, Linyi Normal University, Linyi 276000, China [2]College of Physics and Electronics, Shandong Normal University, Ji＇nan 250014, China [3]National Laboratory of Crystal Materials and Institute of Crystal Materials, Shanclong University, Ji＇nan 250100, China |
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| 基金项目： | This work was supported by the National Natural Science Foun- dation of China（Grant No ： 60478009） |
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| 摘 要： | A highly efficient and high power green laser generated by intracavity frequency doubling of a diode-sidepumped Q-switched Nd：YAG laser has been demonstrated. In the simple L-shaped cavity geometry,the maximum green output power of 28.5 W was obtained with a pulse width of 95 ns at a pulse repetition rate of 10 kHz by using a LBO crystal for frequency doubling,corresponding to a conversion efficiency of 11% from diode pump power to pulse green power. At a pulse repetition rate of 1 kHz,6.9 mJ of pulse energy,25 ns of pulse duration and 276 kW of peak power were obtained.
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| 关 键 词： | 高倍频Nd：YAG绿激光器 声-光Q开关 输出功率 脉冲宽度 |
| 文章编号： | 1673-1905（2006）06-0416-03 |
| 收稿时间： | 2006-08-18 |
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